Site-Specific Factor 1: Measured Thickness (Depth), Breslow's Measurement

Note: Code MEASURED THICKNESS (Depth) of tumor (Breslow's measurement), not size. Record actual measurement in millimeters from Pathology Department.

Code Description
000 No mass/tumor found
001 - 988 0.01 - 9.88 millimeters
Code exact measurement in HUNDREDTHS of millimeters.
Examples:
  • 001 0.01 millimeter
  • 002 0.02 millimeters
  • 010 0.1 millimeter
  • 074 0.74 millimeters
  • 100 1 millimeters
  • 105 1.05 millimeters
  • 988 9.88 millimeters
989 9.89 millimeters or larger
990 Microinvasion; microscopic focus or foci only; no size given
999
  • Unknown; size not stated
  • Not documented in patient record
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